CN2261184Y

CN2261184Y - Adjustable health-care instrument for pupils

Info

Publication number: CN2261184Y
Application number: CN 96233666
Authority: CN
Inventors: 何英奇
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-08-29
Filing date: 1996-08-29
Publication date: 1997-09-03
Anticipated expiration: 2006-08-29

Abstract

The utility model discloses an adjustable health-care instrument for students. An n-shaped clip 1 with a screw which can be clipped is connected with an L-shaped base 2; one end of an L-shaped supporting column 3 is provided with a bar-shaped slot which is connected with the base 2 by a screw bolt 5, and the other end is provided with a screw thread hole which is connected with one end of the bar-shaped slot which is arranged on an arc-shaped height-limiting plate with curled strip by the screw bolt 5. The utility model which has the advantages of simple structure, adjustable upper, lower, front, and rear distances, beautiful appearance, easy manufacture, convenient disassembly and assembly, etc. is particularly suitable for health care products which correct reading and writing posture of primary and secondary school students.

Description

Adjustable students ' health device

The utility model relates to and is used for correcting children and correct read-write posture is arranged, particularly a kind of adjustable students ' health device.

In real life, people often notice, quite a few students in middle and primary schools reading is arranged, posture is lack of standardization when writing, it or not askew neck, bending exactly and carrying on the back, or tiltedly putting homework book, or buried head, climb on the table and do one's assignment, nonstandard like this reading, writing posture will cause students in middle and primary schools' deformity of spinal column, breastbone deformity, bathomorphic generation.Have many devices to solve students in middle and primary schools' read-write posture in prior art, but exist: adjustment height is to change by alignment pin, is a kind of level adjusting that has, and does not match with students in middle and primary schools' development growth; Unresolved chest and table are along shortcomings such as distances simultaneously.In the patent disclosure of number of patent application 94228614.6 " a kind of adjustable student with writing rack ", just exist above-mentioned deficiency.

The purpose of this utility model is to overcome the prior art above shortcomings, and provides a kind of simple in structure, can upper and lower, forward and backward adjusting, and good looking appearance, cost is low, a kind of adjustable students ' health device of easy accessibility.

Above-mentioned purpose of the present utility model is to realize by such structure, connect by Jiong shape clamp that has the bolt that to tighten and L shaped base, L-shaped pillar one end has bar shape trench hole and connects with bolt and base, and the other end has the curved height limiting plate of screwed hole and roll coil of strip song to have an end bolted on connection of bar shape trench hole.Use the utility model, the bolt that can tighten with Jiong shape clamp is secured in the centre at desk edge earlier, according to student's height and desk, the height of stool, elasticity bolt comes adjustable fixing, on the height limiting plate, down, before, back position, make student's eyes apart from books more than 34 centimetres, chest apart from table along about 10 centimetres, the student sits up straight before the health care device, chest, lower jaw is respectively near pillar, the arc part of height limiting plate, but above not leaning against, with the utility model is standard, can adjust the sitting posture gesture, impel students in middle and primary schools to form correct seat gesture naturally, form standardization, effectively prevent students in middle and primary schools to cause deformity of spinal column because of read-write posture, diseases such as breastbone deformity and myopia.

The utility model said structure can further specify by accompanying drawing.

Accompanying drawing is a structural representation of the present utility model.

Among the figure: 1-clamp 2-base 3-pillar 4-height limiting plate 5-bolt

As shown in drawings, clamp 1 has the bolt of tightening, connect with L shaped base 2, L-shaped pillar 3 one ends have bar shape trench hole, connect with bolt 5 and base 2, the other end has screwed hole and height limiting plate 4 to have bar shape trench hole to connect with bolt 5, and height limiting plate 4 other ends are and form certain arc again after curling.

For L shaped base 2 and clamp 1, pillar 3 are connect, screwed hole is arranged on L shaped base 2 both sides.

For an end and the height limiting plate 4 that makes L-shaped pillar 3 connects, screwed hole is arranged at pillar 3.

The utility model compared with prior art has simple in structurely, can regulate upper and lower, forward and backward Distance, good looking appearance is made the characteristics such as easy accessibility easily. Being specially adapted to students in middle and primary schools' correction reads Write the posture health treatment.

Claims

1. adjustable students ' health device, it is characterized in that the Jiong shape clamp 1 and the L shaped base 2 that have the bolt that can tighten connect, L-shaped pillar 3 one ends have bar shape trench hole and connect with bolt 5 and base 2, and the other end has a end that the bent curved height limiting plate 4 of the screwed hole and the roll coil of strip has a bar shape trench hole with bolt 5 connections.

2. adjustable students ' health device according to claim 1 is characterized in that there is screwed hole on L shaped base 2 both sides.